Expressing Numbers In Standard Notation Worksheet With Answer Key Page 2
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2Name :
Score :
Answer key
Example:
Write 9.52 × 10 in standard notation.
Here the exponent is -2. We should move the decimal point 2 places to the left.
0 0 9 . 5 2
9.52 × 10 =
0.0952
Express each number in standard notation.
1)
8.5 × 10
=
2)
6.13 × 10
=
0.085
0.000613
3)
2.0712 × 10
=
4)
5.0015 × 10 =
0.0050015
0.000020712
5)
4.155 × 10
=
6)
8.075 × 10
=
0.004155
0.08075
7)
7.4 × 10
=
8)
9.2 × 10
=
0.00074
0.92
9)
1.4258 × 10
=
10)
2.98 × 10
=
0.14258
0.000298
11)
9.01 × 10
=
12) 1.7206 × 10
=
0.000901
0.0017206
13)
3.7026 × 10 =
14)
8.69 × 10
=
0.037026
0.0000869
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